diff --git a/package-lock.json b/package-lock.json
index bd7b6d4..94a7bcb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -311,12 +311,6 @@
         "lodash": "^4.17.14"
       }
     },
-    "async-limiter": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
-      "dev": true
-    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -3215,7 +3209,6 @@
       "version": "1.9.0",
       "resolved": "https://registry.npmjs.org/registry-js/-/registry-js-1.9.0.tgz",
       "integrity": "sha512-0jI9iHxcfHvUSqYtfCc3oshbMQ3VqVLqvUD59Jjgoo+dsHNeJWBWXnOxRw2ZgFcNfdOmyPU9ClhKSDS9OvodBA==",
-      "dev": true,
       "requires": {
         "nan": "^2.10.0",
         "prebuild-install": "^5.2.4"
@@ -4145,13 +4138,10 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.1.1.tgz",
-      "integrity": "sha512-o41D/WmDeca0BqYhsr3nJzQyg9NF5X8l/UdnFNux9cS3lwB+swm8qGWX5rn+aD6xfBU3rGmtHij7g7x6LxFU3A==",
-      "dev": true,
-      "requires": {
-        "async-limiter": "^1.0.0"
-      }
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+      "dev": true
     },
     "xml-name-validator": {
       "version": "3.0.0",